checkstability

        public void CheckStability(Gamer gLeaf)
        {
            gLeaf.CalcDepth();
            if (gLeaf.left == null)
            {
                if (gLeaf.right != null&&gLeaf.right.depth>=2)
                {
                    RotateLeft(gLeaf);
                    //return true;
                }
            }
            else
            {
                if (gLeaf.right == null)
                {
                    if (gLeaf.left.depth >=2)
                    {
                        RotateRight(gLeaf);
                        // return true;
                    }
                }
                else
                {
                    if (gLeaf.left.depth - gLeaf.right.depth > 1)
                    {
                        RotateRight(gLeaf);
                        // CheckStability(gLeaf.parent);
                    }
                    else if (gLeaf.right.depth - gLeaf.left.depth > 1)
                    {
                        RotateLeft(gLeaf);
                        //  CheckStability(gLeaf.parent);
                    }

                }

            }